**What are we looking for?** * Academic background and education in Computer Science and/or Information Technologies; * Experience in designing, developing, and maintaining COBOL- and mainframe-based applications and services; * Experience troubleshooting and debugging application issues; * Experience with unit testing; * Solid knowledge of databases, particularly DB2, SQL, and/or Oracle; * Strong knowledge of JCL, CICS, Control-M, and Linux is highly valued; * Solid understanding of optimization and clean code principles, aligned with coding best practices; * Collaboration with diverse teams and stakeholders; * Familiarity with Agile and/or Scrum methodologies; * Fluent English (Mandatory); * Hybrid work arrangement in Lisbon (Mandatory); * Minimum 3 years of experience. **What do we offer our teams?** * Health insurance and other non-salary benefits. * Training and development program. * Opportunities for professional growth and development. * Dynamic and collaborative work environment. * Possibility to participate in international projects. Send your CV to rh@primeit.pt and join the Prime team!